Bandar Seri Begawan, Brunei And Muara, Brunei Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Bandar Seri Begawan, Brunei And Muara, Brunei
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2025
85AQILowest AQI recorded on
1st Nov 2021
0AQISame Day Analysis (8th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 67 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Nov - 10th Nov 2025
Bandar Seri Begawan, Brunei And Muara, Brunei
AQI
Day
Night
.
6 AM9th Nov 2025
6 PM
5 AM10th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4PM9th Nov
90AQI
Avg. Lowest Time
6AM9th Nov
55AQI
In the last 24 hours,
Bandar Seri Begawan's AQI reached its highest point of 90 at 4 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 9th Nov and 10th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Bandar Seri Begawan, Brunei And Muara, Brunei
OctNov
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Oct 2025556 AMAQI
11th Oct 2025587 AMAQI
11th Oct 2025578 AMAQI
11th Oct 2025609 AMAQI
11th Oct 20255910 AMAQI
11th Oct 20256811 AMAQI
11th Oct 20256812 PMAQI
11th Oct 2025691 PMAQI
11th Oct 2025642 PMAQI
11th Oct 2025653 PMAQI
11th Oct 2025644 PMAQI
11th Oct 2025645 PMAQI
11th Oct 2025636 PMAQI
11th Oct 2025667 PMAQI
11th Oct 2025708 PMAQI
11th Oct 2025679 PMAQI
11th Oct 20256110 PMAQI
11th Oct 20256511 PMAQI
12th Oct 20256312 AMAQI
12th Oct 2025621 AMAQI
12th Oct 2025642 AMAQI
12th Oct 2025653 AMAQI
12th Oct 2025664 AMAQI
12th Oct 2025665 AMAQI
27°C24/32°C
12th Oct 2025656 AMAQI
12th Oct 2025657 AMAQI
12th Oct 2025678 AMAQI
12th Oct 2025679 AMAQI
12th Oct 20257110 AMAQI
12th Oct 20256911 AMAQI
12th Oct 20256612 PMAQI
12th Oct 2025651 PMAQI
12th Oct 2025622 PMAQI
12th Oct 2025613 PMAQI
12th Oct 2025584 PMAQI
12th Oct 2025615 PMAQI
12th Oct 2025586 PMAQI
12th Oct 2025607 PMAQI
12th Oct 2025638 PMAQI
12th Oct 2025679 PMAQI
12th Oct 20256410 PMAQI
12th Oct 20256711 PMAQI
13th Oct 20256712 AMAQI
13th Oct 2025681 AMAQI
13th Oct 2025662 AMAQI
13th Oct 2025673 AMAQI
13th Oct 2025644 AMAQI
13th Oct 2025635 AMAQI
28°C25/31°C
13th Oct 2025606 AMAQI
13th Oct 2025617 AMAQI
13th Oct 2025638 AMAQI
13th Oct 2025659 AMAQI
13th Oct 20256110 AMAQI
13th Oct 20255711 AMAQI
13th Oct 20255712 PMAQI
13th Oct 2025561 PMAQI
13th Oct 2025542 PMAQI
13th Oct 2025523 PMAQI
13th Oct 2025504 PMAQI
13th Oct 2025525 PMAQI
13th Oct 2025566 PMAQI
13th Oct 2025567 PMAQI
13th Oct 2025608 PMAQI
13th Oct 2025629 PMAQI
13th Oct 20256010 PMAQI
13th Oct 20256311 PMAQI
14th Oct 20256312 AMAQI
14th Oct 2025631 AMAQI
14th Oct 2025602 AMAQI
14th Oct 2025583 AMAQI
14th Oct 2025584 AMAQI
14th Oct 2025545 AMAQI
28°C25/31°C
14th Oct 2025546 AMAQI
14th Oct 2025527 AMAQI
14th Oct 2025568 AMAQI
14th Oct 2025569 AMAQI
14th Oct 20255810 AMAQI
14th Oct 20256111 AMAQI
14th Oct 20255912 PMAQI
14th Oct 2025601 PMAQI
14th Oct 2025582 PMAQI
14th Oct 2025543 PMAQI
14th Oct 2025534 PMAQI
14th Oct 2025535 PMAQI
14th Oct 2025496 PMAQI
14th Oct 2025537 PMAQI
14th Oct 2025568 PMAQI
14th Oct 2025569 PMAQI
14th Oct 20256410 PMAQI
14th Oct 20256811 PMAQI
15th Oct 20256912 AMAQI
15th Oct 2025731 AMAQI
15th Oct 2025702 AMAQI
15th Oct 2025683 AMAQI
15th Oct 2025644 AMAQI
15th Oct 2025655 AMAQI
28°C25/30°C
15th Oct 2025636 AMAQI
15th Oct 2025637 AMAQI
15th Oct 2025648 AMAQI
15th Oct 2025649 AMAQI
15th Oct 20255810 AMAQI
15th Oct 20255511 AMAQI
15th Oct 20255712 PMAQI
15th Oct 2025561 PMAQI
15th Oct 2025562 PMAQI
15th Oct 2025533 PMAQI
15th Oct 2025544 PMAQI
15th Oct 2025545 PMAQI
15th Oct 2025546 PMAQI
15th Oct 2025567 PMAQI
15th Oct 2025588 PMAQI
15th Oct 2025579 PMAQI
15th Oct 20255710 PMAQI
15th Oct 20256211 PMAQI
16th Oct 20256312 AMAQI
16th Oct 2025661 AMAQI
16th Oct 2025662 AMAQI
16th Oct 2025643 AMAQI
16th Oct 2025624 AMAQI
16th Oct 2025595 AMAQI
27°C25/31°C
16th Oct 2025616 AMAQI
16th Oct 2025587 AMAQI
16th Oct 2025628 AMAQI
16th Oct 2025639 AMAQI
16th Oct 20256110 AMAQI
16th Oct 20256211 AMAQI
16th Oct 20255812 PMAQI
16th Oct 2025571 PMAQI
16th Oct 2025572 PMAQI
16th Oct 2025583 PMAQI
16th Oct 2025594 PMAQI
16th Oct 2025585 PMAQI
16th Oct 2025586 PMAQI
16th Oct 2025577 PMAQI
16th Oct 2025548 PMAQI
16th Oct 2025549 PMAQI
16th Oct 20255410 PMAQI
16th Oct 20255411 PMAQI
17th Oct 20255512 AMAQI
17th Oct 2025551 AMAQI
17th Oct 2025522 AMAQI
17th Oct 2025493 AMAQI
17th Oct 2025414 AMAQI
17th Oct 2025405 AMAQI
28°C25/31°C
17th Oct 2025406 AMAQI
17th Oct 2025377 AMAQI
17th Oct 2025378 AMAQI
17th Oct 2025389 AMAQI
17th Oct 20254310 AMAQI
17th Oct 20254811 AMAQI
17th Oct 20255212 PMAQI
17th Oct 2025531 PMAQI
17th Oct 2025522 PMAQI
17th Oct 2025533 PMAQI
17th Oct 2025554 PMAQI
17th Oct 2025595 PMAQI
17th Oct 2025646 PMAQI
17th Oct 2025697 PMAQI
17th Oct 2025648 PMAQI
17th Oct 2025639 PMAQI
17th Oct 20255710 PMAQI
17th Oct 20255911 PMAQI
18th Oct 20256012 AMAQI
18th Oct 2025561 AMAQI
18th Oct 2025542 AMAQI
18th Oct 2025463 AMAQI
18th Oct 2025434 AMAQI
18th Oct 2025425 AMAQI
27°C25/31°C
18th Oct 2025406 AMAQI
18th Oct 2025397 AMAQI
18th Oct 2025428 AMAQI
18th Oct 2025449 AMAQI
18th Oct 20253810 AMAQI
18th Oct 20254311 AMAQI
18th Oct 20254712 PMAQI
18th Oct 2025521 PMAQI
18th Oct 2025542 PMAQI
18th Oct 2025583 PMAQI
18th Oct 2025584 PMAQI
18th Oct 2025605 PMAQI
18th Oct 2025606 PMAQI
18th Oct 2025637 PMAQI
18th Oct 2025648 PMAQI
18th Oct 2025639 PMAQI
18th Oct 20256210 PMAQI
18th Oct 20256011 PMAQI
19th Oct 20256112 AMAQI
19th Oct 2025621 AMAQI
19th Oct 2025662 AMAQI
19th Oct 2025653 AMAQI
19th Oct 2025654 AMAQI
19th Oct 2025675 AMAQI
27°C24/30°C
19th Oct 2025616 AMAQI
19th Oct 2025607 AMAQI
19th Oct 2025648 AMAQI
19th Oct 2025649 AMAQI
19th Oct 20256210 AMAQI
19th Oct 20256211 AMAQI
19th Oct 20256412 PMAQI
19th Oct 2025641 PMAQI
19th Oct 2025632 PMAQI
19th Oct 2025633 PMAQI
19th Oct 2025664 PMAQI
19th Oct 2025715 PMAQI
19th Oct 2025756 PMAQI
19th Oct 2025747 PMAQI
19th Oct 2025688 PMAQI
19th Oct 2025709 PMAQI
19th Oct 20257410 PMAQI
19th Oct 20257411 PMAQI
20th Oct 20256912 AMAQI
20th Oct 2025651 AMAQI
20th Oct 2025662 AMAQI
20th Oct 2025643 AMAQI
20th Oct 2025624 AMAQI
20th Oct 2025605 AMAQI
27°C25/31°C
20th Oct 2025586 AMAQI
20th Oct 2025577 AMAQI
20th Oct 2025588 AMAQI
20th Oct 2025589 AMAQI
20th Oct 20255510 AMAQI
20th Oct 20255811 AMAQI
20th Oct 20256112 PMAQI
20th Oct 2025611 PMAQI
20th Oct 2025602 PMAQI
20th Oct 2025593 PMAQI
20th Oct 2025604 PMAQI
20th Oct 2025605 PMAQI
20th Oct 2025656 PMAQI
20th Oct 2025647 PMAQI
20th Oct 2025648 PMAQI
20th Oct 2025649 PMAQI
20th Oct 20256210 PMAQI
20th Oct 20256211 PMAQI
21st Oct 20256412 AMAQI
21st Oct 2025611 AMAQI
21st Oct 2025602 AMAQI
21st Oct 2025603 AMAQI
21st Oct 2025574 AMAQI
21st Oct 2025555 AMAQI
27°C25/31°C
21st Oct 2025556 AMAQI
21st Oct 2025557 AMAQI
21st Oct 2025548 AMAQI
21st Oct 2025559 AMAQI
21st Oct 20255510 AMAQI
21st Oct 20255711 AMAQI
21st Oct 20256112 PMAQI
21st Oct 2025611 PMAQI
21st Oct 2025622 PMAQI
21st Oct 2025623 PMAQI
21st Oct 2025544 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025566 PMAQI
21st Oct 2025567 PMAQI
21st Oct 2025608 PMAQI
21st Oct 2025569 PMAQI
21st Oct 20255510 PMAQI
21st Oct 20255311 PMAQI
22nd Oct 20255012 AMAQI
22nd Oct 2025481 AMAQI
22nd Oct 2025442 AMAQI
22nd Oct 2025423 AMAQI
22nd Oct 2025344 AMAQI
22nd Oct 2025265 AMAQI
27°C25/31°C
22nd Oct 2025286 AMAQI
22nd Oct 2025287 AMAQI
22nd Oct 2025288 AMAQI
22nd Oct 2025329 AMAQI
22nd Oct 20253110 AMAQI
22nd Oct 20254011 AMAQI
22nd Oct 20254612 PMAQI
22nd Oct 2025491 PMAQI
22nd Oct 2025482 PMAQI
22nd Oct 2025483 PMAQI
22nd Oct 2025454 PMAQI
22nd Oct 2025515 PMAQI
22nd Oct 2025576 PMAQI
22nd Oct 2025567 PMAQI
22nd Oct 2025578 PMAQI
22nd Oct 2025509 PMAQI
22nd Oct 20254910 PMAQI
22nd Oct 20255011 PMAQI
23rd Oct 20254612 AMAQI
23rd Oct 2025461 AMAQI
23rd Oct 2025462 AMAQI
23rd Oct 2025453 AMAQI
23rd Oct 2025424 AMAQI
23rd Oct 2025365 AMAQI
27°C24/31°C
23rd Oct 2025376 AMAQI
23rd Oct 2025347 AMAQI
23rd Oct 2025368 AMAQI
23rd Oct 2025449 AMAQI
23rd Oct 20255310 AMAQI
23rd Oct 20255511 AMAQI
23rd Oct 20255412 PMAQI
23rd Oct 2025531 PMAQI
23rd Oct 2025512 PMAQI
23rd Oct 2025553 PMAQI
23rd Oct 2025554 PMAQI
23rd Oct 2025555 PMAQI
23rd Oct 2025566 PMAQI
23rd Oct 2025637 PMAQI
23rd Oct 2025658 PMAQI
23rd Oct 2025669 PMAQI
23rd Oct 20256310 PMAQI
23rd Oct 20255911 PMAQI
24th Oct 20255812 AMAQI
24th Oct 2025551 AMAQI
24th Oct 2025502 AMAQI
24th Oct 2025453 AMAQI
24th Oct 2025384 AMAQI
24th Oct 2025325 AMAQI
27°C25/29°C
24th Oct 2025326 AMAQI
24th Oct 2025287 AMAQI
24th Oct 2025278 AMAQI
24th Oct 2025269 AMAQI
24th Oct 20253710 AMAQI
24th Oct 20254511 AMAQI
24th Oct 20254912 PMAQI
24th Oct 2025461 PMAQI
24th Oct 2025502 PMAQI
24th Oct 2025523 PMAQI
24th Oct 2025524 PMAQI
24th Oct 2025525 PMAQI
24th Oct 2025526 PMAQI
24th Oct 2025577 PMAQI
24th Oct 2025588 PMAQI
24th Oct 2025589 PMAQI
24th Oct 20255610 PMAQI
24th Oct 20255511 PMAQI
25th Oct 20255412 AMAQI
25th Oct 2025481 AMAQI
25th Oct 2025452 AMAQI
25th Oct 2025443 AMAQI
25th Oct 2025404 AMAQI
25th Oct 2025385 AMAQI
25°C25/27°C
25th Oct 2025366 AMAQI
25th Oct 2025357 AMAQI
25th Oct 2025388 AMAQI
25th Oct 2025409 AMAQI
25th Oct 20254310 AMAQI
25th Oct 20255311 AMAQI
25th Oct 20255512 PMAQI
25th Oct 2025551 PMAQI
25th Oct 2025552 PMAQI
25th Oct 2025563 PMAQI
25th Oct 2025574 PMAQI
25th Oct 2025565 PMAQI
25th Oct 2025576 PMAQI
25th Oct 2025627 PMAQI
25th Oct 2025668 PMAQI
25th Oct 2025689 PMAQI
25th Oct 20256610 PMAQI
25th Oct 20256211 PMAQI
26th Oct 20255712 AMAQI
26th Oct 2025561 AMAQI
26th Oct 2025552 AMAQI
26th Oct 2025553 AMAQI
26th Oct 2025554 AMAQI
26th Oct 2025555 AMAQI
26°C24/30°C
26th Oct 2025556 AMAQI
26th Oct 2025507 AMAQI
26th Oct 2025518 AMAQI
26th Oct 2025529 AMAQI
26th Oct 20255410 AMAQI
26th Oct 20255611 AMAQI
26th Oct 20255612 PMAQI
26th Oct 2025561 PMAQI
26th Oct 2025552 PMAQI
26th Oct 2025563 PMAQI
26th Oct 2025554 PMAQI
26th Oct 2025565 PMAQI
26th Oct 2025566 PMAQI
26th Oct 2025637 PMAQI
26th Oct 2025668 PMAQI
26th Oct 2025689 PMAQI
26th Oct 20257110 PMAQI
26th Oct 20257711 PMAQI
27th Oct 20258112 AMAQI
27th Oct 2025811 AMAQI
27th Oct 2025792 AMAQI
27th Oct 2025793 AMAQI
27th Oct 2025944 AMAQI
27th Oct 20251025 AMAQI
26°C23/31°C
27th Oct 20251036 AMAQI
27th Oct 2025787 AMAQI
27th Oct 2025628 AMAQI
27th Oct 2025659 AMAQI
27th Oct 20256610 AMAQI
27th Oct 20256611 AMAQI
27th Oct 20256912 PMAQI
27th Oct 2025671 PMAQI
27th Oct 2025692 PMAQI
27th Oct 2025713 PMAQI
27th Oct 2025744 PMAQI
27th Oct 2025835 PMAQI
27th Oct 2025886 PMAQI
27th Oct 2025957 PMAQI
27th Oct 2025808 PMAQI
27th Oct 2025929 PMAQI
27th Oct 20258110 PMAQI
27th Oct 20256911 PMAQI
28th Oct 20256912 AMAQI
28th Oct 2025651 AMAQI
28th Oct 2025652 AMAQI
28th Oct 2025653 AMAQI
28th Oct 2025654 AMAQI
28th Oct 2025655 AMAQI
26°C24/30°C
28th Oct 2025656 AMAQI
28th Oct 2025597 AMAQI
28th Oct 2025588 AMAQI
28th Oct 2025589 AMAQI
28th Oct 20256010 AMAQI
28th Oct 20256511 AMAQI
28th Oct 20256512 PMAQI
28th Oct 2025651 PMAQI
28th Oct 2025762 PMAQI
28th Oct 2025803 PMAQI
28th Oct 2025794 PMAQI
28th Oct 2025765 PMAQI
28th Oct 2025776 PMAQI
28th Oct 2025767 PMAQI
28th Oct 2025738 PMAQI
28th Oct 2025729 PMAQI
28th Oct 20258110 PMAQI
28th Oct 20258911 PMAQI
29th Oct 20258512 AMAQI
29th Oct 2025851 AMAQI
29th Oct 2025822 AMAQI
29th Oct 2025793 AMAQI
29th Oct 2025794 AMAQI
29th Oct 2025785 AMAQI
25°C23/27°C
29th Oct 2025766 AMAQI
29th Oct 2025627 AMAQI
29th Oct 2025598 AMAQI
29th Oct 2025609 AMAQI
29th Oct 20255910 AMAQI
29th Oct 20255711 AMAQI
29th Oct 20256612 PMAQI
29th Oct 2025681 PMAQI
29th Oct 2025782 PMAQI
29th Oct 2025843 PMAQI
29th Oct 2025854 PMAQI
29th Oct 2025925 PMAQI
29th Oct 20251056 PMAQI
29th Oct 20251087 PMAQI
29th Oct 20251058 PMAQI
29th Oct 2025959 PMAQI
29th Oct 20258510 PMAQI
29th Oct 20257211 PMAQI
30th Oct 20257212 AMAQI
30th Oct 2025711 AMAQI
30th Oct 2025732 AMAQI
30th Oct 2025753 AMAQI
30th Oct 2025714 AMAQI
30th Oct 2025695 AMAQI
27°C25/31°C
30th Oct 2025696 AMAQI
30th Oct 2025607 AMAQI
30th Oct 2025638 AMAQI
30th Oct 2025639 AMAQI
30th Oct 20255910 AMAQI
30th Oct 20255911 AMAQI
30th Oct 20255912 PMAQI
30th Oct 2025601 PMAQI
30th Oct 2025702 PMAQI
30th Oct 2025743 PMAQI
30th Oct 2025764 PMAQI
30th Oct 2025755 PMAQI
30th Oct 2025776 PMAQI
30th Oct 2025797 PMAQI
30th Oct 2025788 PMAQI
30th Oct 2025769 PMAQI
30th Oct 20256810 PMAQI
30th Oct 20256511 PMAQI
31st Oct 20256612 AMAQI
31st Oct 2025651 AMAQI
31st Oct 2025672 AMAQI
31st Oct 2025693 AMAQI
31st Oct 2025704 AMAQI
31st Oct 2025705 AMAQI
26°C25/28°C
31st Oct 2025636 AMAQI
31st Oct 2025567 AMAQI
31st Oct 2025578 AMAQI
31st Oct 2025569 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20255611 AMAQI
31st Oct 20256212 PMAQI
31st Oct 2025631 PMAQI
31st Oct 2025642 PMAQI
31st Oct 2025643 PMAQI
31st Oct 2025664 PMAQI
31st Oct 2025665 PMAQI
31st Oct 2025656 PMAQI
31st Oct 2025647 PMAQI
31st Oct 2025668 PMAQI
31st Oct 2025679 PMAQI
31st Oct 20256510 PMAQI
31st Oct 20256511 PMAQI
1st Nov 20257012 AMAQI
1st Nov 2025711 AMAQI
1st Nov 2025742 AMAQI
1st Nov 2025753 AMAQI
1st Nov 2025764 AMAQI
1st Nov 2025755 AMAQI
27°C25/30°C
1st Nov 2025766 AMAQI
1st Nov 2025637 AMAQI
1st Nov 2025578 AMAQI
1st Nov 2025579 AMAQI
1st Nov 20255910 AMAQI
1st Nov 20256911 AMAQI
1st Nov 20256312 PMAQI
1st Nov 2025631 PMAQI
1st Nov 2025582 PMAQI
1st Nov 2025663 PMAQI
1st Nov 2025674 PMAQI
1st Nov 2025665 PMAQI
1st Nov 2025666 PMAQI
1st Nov 2025677 PMAQI
1st Nov 2025688 PMAQI
1st Nov 2025639 PMAQI
1st Nov 20255710 PMAQI
1st Nov 20256211 PMAQI
2nd Nov 20256412 AMAQI
2nd Nov 2025631 AMAQI
2nd Nov 2025682 AMAQI
2nd Nov 2025703 AMAQI
2nd Nov 2025684 AMAQI
2nd Nov 2025685 AMAQI
27°C24/30°C
2nd Nov 2025656 AMAQI
2nd Nov 2025647 AMAQI
2nd Nov 2025638 AMAQI
2nd Nov 2025629 AMAQI
2nd Nov 20255810 AMAQI
2nd Nov 20256311 AMAQI
2nd Nov 20256512 PMAQI
2nd Nov 2025681 PMAQI
2nd Nov 2025732 PMAQI
2nd Nov 2025813 PMAQI
2nd Nov 2025844 PMAQI
2nd Nov 2025685 PMAQI
2nd Nov 2025716 PMAQI
2nd Nov 2025947 PMAQI
2nd Nov 2025978 PMAQI
2nd Nov 2025939 PMAQI
2nd Nov 20258710 PMAQI
2nd Nov 20258311 PMAQI
3rd Nov 20258612 AMAQI
3rd Nov 2025891 AMAQI
3rd Nov 2025862 AMAQI
3rd Nov 2025833 AMAQI
3rd Nov 2025814 AMAQI
3rd Nov 2025795 AMAQI
28°C24/32°C
3rd Nov 2025786 AMAQI
3rd Nov 2025747 AMAQI
3rd Nov 2025728 AMAQI
3rd Nov 2025739 AMAQI
3rd Nov 20257610 AMAQI
3rd Nov 20258111 AMAQI
3rd Nov 20258112 PMAQI
3rd Nov 2025811 PMAQI
3rd Nov 2025832 PMAQI
3rd Nov 2025833 PMAQI
3rd Nov 2025844 PMAQI
3rd Nov 2025845 PMAQI
3rd Nov 2025846 PMAQI
3rd Nov 2025897 PMAQI
3rd Nov 2025938 PMAQI
3rd Nov 2025979 PMAQI
3rd Nov 202510110 PMAQI
3rd Nov 202510411 PMAQI
4th Nov 202510812 AMAQI
4th Nov 20251091 AMAQI
4th Nov 2025992 AMAQI
4th Nov 2025973 AMAQI
4th Nov 2025824 AMAQI
4th Nov 2025725 AMAQI
28°C25/32°C
4th Nov 2025706 AMAQI
4th Nov 2025627 AMAQI
4th Nov 2025578 AMAQI
4th Nov 2025639 AMAQI
4th Nov 20256310 AMAQI
4th Nov 20256311 AMAQI
4th Nov 20256112 PMAQI
4th Nov 2025661 PMAQI
4th Nov 2025702 PMAQI
4th Nov 2025753 PMAQI
4th Nov 2025844 PMAQI
4th Nov 2025855 PMAQI
4th Nov 2025866 PMAQI
4th Nov 2025867 PMAQI
4th Nov 2025808 PMAQI
4th Nov 2025719 PMAQI
4th Nov 20257710 PMAQI
4th Nov 20257911 PMAQI
5th Nov 20257612 AMAQI
5th Nov 2025681 AMAQI
5th Nov 2025622 AMAQI
5th Nov 2025583 AMAQI
5th Nov 2025524 AMAQI
5th Nov 2025505 AMAQI
27°C24/32°C
5th Nov 2025506 AMAQI
5th Nov 2025497 AMAQI
5th Nov 2025498 AMAQI
5th Nov 2025499 AMAQI
5th Nov 20255110 AMAQI
5th Nov 20254911 AMAQI
5th Nov 20254512 PMAQI
5th Nov 2025451 PMAQI
5th Nov 2025592 PMAQI
5th Nov 2025603 PMAQI
5th Nov 2025604 PMAQI
5th Nov 2025605 PMAQI
5th Nov 2025596 PMAQI
5th Nov 2025547 PMAQI
5th Nov 2025538 PMAQI
5th Nov 2025449 PMAQI
5th Nov 20254510 PMAQI
5th Nov 20254411 PMAQI
6th Nov 20254412 AMAQI
6th Nov 2025491 AMAQI
6th Nov 2025472 AMAQI
6th Nov 2025443 AMAQI
6th Nov 2025454 AMAQI
6th Nov 2025445 AMAQI
26°C24/28°C
6th Nov 2025446 AMAQI
6th Nov 2025467 AMAQI
6th Nov 2025508 AMAQI
6th Nov 2025549 AMAQI
6th Nov 20255310 AMAQI
6th Nov 20255311 AMAQI
6th Nov 20255312 PMAQI
6th Nov 2025581 PMAQI
6th Nov 2025602 PMAQI
6th Nov 2025663 PMAQI
6th Nov 2025714 PMAQI
6th Nov 2025755 PMAQI
6th Nov 2025826 PMAQI
6th Nov 2025867 PMAQI
6th Nov 2025888 PMAQI
6th Nov 2025909 PMAQI
6th Nov 20258310 PMAQI
6th Nov 20257811 PMAQI
7th Nov 20257712 AMAQI
7th Nov 2025731 AMAQI
7th Nov 2025712 AMAQI
7th Nov 2025713 AMAQI
7th Nov 2025694 AMAQI
7th Nov 2025695 AMAQI
26°C24/31°C
7th Nov 2025696 AMAQI
7th Nov 2025657 AMAQI
7th Nov 2025638 AMAQI
7th Nov 2025649 AMAQI
7th Nov 20256110 AMAQI
7th Nov 20255811 AMAQI
7th Nov 20255512 PMAQI
7th Nov 2025561 PMAQI
7th Nov 2025562 PMAQI
7th Nov 2025573 PMAQI
7th Nov 2025614 PMAQI
7th Nov 2025625 PMAQI
7th Nov 2025686 PMAQI
7th Nov 2025687 PMAQI
7th Nov 2025708 PMAQI
7th Nov 2025679 PMAQI
7th Nov 20256910 PMAQI
7th Nov 20256911 PMAQI
8th Nov 20257012 AMAQI
8th Nov 2025741 AMAQI
8th Nov 2025772 AMAQI
8th Nov 2025793 AMAQI
8th Nov 2025744 AMAQI
8th Nov 2025715 AMAQI
27°C25/30°C
8th Nov 2025726 AMAQI
8th Nov 2025717 AMAQI
8th Nov 2025728 AMAQI
8th Nov 2025709 AMAQI
8th Nov 20256810 AMAQI
8th Nov 20256511 AMAQI
8th Nov 20256412 PMAQI
8th Nov 2025631 PMAQI
8th Nov 2025632 PMAQI
8th Nov 2025613 PMAQI
8th Nov 2025594 PMAQI
8th Nov 2025605 PMAQI
8th Nov 2025596 PMAQI
8th Nov 2025607 PMAQI
8th Nov 2025658 PMAQI
8th Nov 2025659 PMAQI
8th Nov 20256610 PMAQI
8th Nov 20256211 PMAQI
9th Nov 20255812 AMAQI
9th Nov 2025581 AMAQI
9th Nov 2025582 AMAQI
9th Nov 2025583 AMAQI
9th Nov 2025564 AMAQI
9th Nov 2025555 AMAQI
27°C25/31°C
9th Nov 2025556 AMAQI
9th Nov 2025567 AMAQI
9th Nov 2025588 AMAQI
9th Nov 2025619 AMAQI
9th Nov 20256510 AMAQI
9th Nov 20256511 AMAQI
9th Nov 20256912 PMAQI
9th Nov 2025701 PMAQI
9th Nov 2025772 PMAQI
9th Nov 2025843 PMAQI
9th Nov 2025904 PMAQI
9th Nov 2025895 PMAQI
9th Nov 2025866 PMAQI
9th Nov 2025857 PMAQI
9th Nov 2025818 PMAQI
9th Nov 2025769 PMAQI
9th Nov 20257610 PMAQI
9th Nov 20257411 PMAQI
10th Nov 20257412 AMAQI
10th Nov 2025721 AMAQI
10th Nov 2025652 AMAQI
10th Nov 2025633 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 6 PM
65AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 AM - 10 AM
56AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 65), while the lowest AQI was between 7 AM to 10 AM (Avg. 56).
Night time
Avg. Highest Time
7 PM - 11 PM
69AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM
59AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 69), while the lowest AQI was between 5 AM to 5 AM (Avg. 59).
2025 Days Vs Air Quality
Bandar Seri Begawan, Brunei And Muara, Brunei
2025
51%
159
49%
153
Total number of days with different AQI categories in last 313 days in 2025 (52 days remaining)
Good
159 DaysModerate
153 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 313 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Bandar Seri Begawan, Brunei And Muara, Brunei
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
55AQI
55AQI
2nd January 2025
56AQI
56AQI
3rd January 2025
56AQI
56AQI
4th January 2025
57AQI
57AQI
5th January 2025
57AQI
57AQI
6th January 2025
56AQI
56AQI
7th January 2025
55AQI
55AQI
8th January 2025
56AQI
56AQI
9th January 2025
55AQI
55AQI
10th January 2025
55AQI
55AQI
11th January 2025
54AQI
54AQI
12th January 2025
54AQI
54AQI
13th January 2025
55AQI
55AQI
14th January 2025
55AQI
55AQI
15th January 2025
54AQI
54AQI
16th January 2025
55AQI
55AQI
17th January 2025
55AQI
55AQI
18th January 2025
55AQI
55AQI
19th January 2025
55AQI
55AQI
20th January 2025
55AQI
55AQI
21st January 2025
55AQI
55AQI
22nd January 2025
55AQI
55AQI
23rd January 2025
55AQI
55AQI
24th January 2025
55AQI
55AQI
25th January 2025
54AQI
54AQI
26th January 2025
54AQI
54AQI
27th January 2025
53AQI
53AQI
28th January 2025
54AQI
54AQI
29th January 2025
53AQI
53AQI
30th January 2025
53AQI
53AQI
31st January 2025
54AQI
54AQI
1st February 2025
53AQI
53AQI
2nd February 2025
53AQI
53AQI
3rd February 2025
53AQI
53AQI
4th February 2025
52AQI
52AQI
5th February 2025
52AQI
52AQI
6th February 2025
56AQI
56AQI
7th February 2025
54AQI
54AQI
8th February 2025
54AQI
54AQI
9th February 2025
53AQI
53AQI
10th February 2025
54AQI
54AQI
11th February 2025
54AQI
54AQI
12th February 2025
54AQI
54AQI
13th February 2025
54AQI
54AQI
14th February 2025
55AQI
55AQI
15th February 2025
56AQI
56AQI
16th February 2025
56AQI
56AQI
17th February 2025
58AQI
58AQI
18th February 2025
57AQI
57AQI
19th February 2025
60AQI
60AQI
20th February 2025
59AQI
59AQI
21st February 2025
60AQI
60AQI
22nd February 2025
60AQI
60AQI
23rd February 2025
59AQI
59AQI
24th February 2025
58AQI
58AQI
25th February 2025
58AQI
58AQI
26th February 2025
58AQI
58AQI
27th February 2025
57AQI
57AQI
28th February 2025
58AQI
58AQI
1st March 2025
58AQI
58AQI
2nd March 2025
57AQI
57AQI
3rd March 2025
58AQI
58AQI
4th March 2025
56AQI
56AQI
5th March 2025
55AQI
55AQI
6th March 2025
56AQI
56AQI
7th March 2025
55AQI
55AQI
8th March 2025
54AQI
54AQI
9th March 2025
53AQI
53AQI
10th March 2025
52AQI
52AQI
11th March 2025
52AQI
52AQI
12th March 2025
52AQI
52AQI
13th March 2025
53AQI
53AQI
14th March 2025
51AQI
51AQI
15th March 2025
50AQI
50AQI
16th March 2025
49AQI
49AQI
17th March 2025
49AQI
49AQI
18th March 2025
49AQI
49AQI
19th March 2025
48AQI
48AQI
20th March 2025
47AQI
47AQI
21st March 2025
46AQI
46AQI
22nd March 2025
48AQI
48AQI
23rd March 2025
49AQI
49AQI
24th March 2025
49AQI
49AQI
25th March 2025
50AQI
50AQI
26th March 2025
50AQI
50AQI
27th March 2025
51AQI
51AQI
28th March 2025
52AQI
52AQI
29th March 2025
51AQI
51AQI
30th March 2025
50AQI
50AQI
31st March 2025
50AQI
50AQI
1st April 2025
50AQI
50AQI
2nd April 2025
49AQI
49AQI
3rd April 2025
49AQI
49AQI
4th April 2025
48AQI
48AQI
5th April 2025
47AQI
47AQI
6th April 2025
47AQI
47AQI
7th April 2025
46AQI
46AQI
8th April 2025
48AQI
48AQI
9th April 2025
46AQI
46AQI
10th April 2025
47AQI
47AQI
11th April 2025
48AQI
48AQI
12th April 2025
48AQI
48AQI
13th April 2025
50AQI
50AQI
14th April 2025
50AQI
50AQI
15th April 2025
52AQI
52AQI
16th April 2025
53AQI
53AQI
17th April 2025
54AQI
54AQI
18th April 2025
54AQI
54AQI
19th April 2025
53AQI
53AQI
20th April 2025
54AQI
54AQI
21st April 2025
54AQI
54AQI
22nd April 2025
54AQI
54AQI
23rd April 2025
54AQI
54AQI
24th April 2025
54AQI
54AQI
25th April 2025
53AQI
53AQI
26th April 2025
53AQI
53AQI
27th April 2025
53AQI
53AQI
28th April 2025
53AQI
53AQI
29th April 2025
53AQI
53AQI
30th April 2025
53AQI
53AQI
1st May 2025
53AQI
53AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
53AQI
53AQI
4th May 2025
53AQI
53AQI
5th May 2025
53AQI
53AQI
6th May 2025
53AQI
53AQI
7th May 2025
54AQI
54AQI
8th May 2025
55AQI
55AQI
9th May 2025
53AQI
53AQI
10th May 2025
52AQI
52AQI
11th May 2025
52AQI
52AQI
12th May 2025
52AQI
52AQI
13th May 2025
53AQI
53AQI
14th May 2025
53AQI
53AQI
15th May 2025
53AQI
53AQI
16th May 2025
53AQI
53AQI
17th May 2025
51AQI
51AQI
18th May 2025
50AQI
50AQI
19th May 2025
48AQI
48AQI
20th May 2025
46AQI
46AQI
21st May 2025
48AQI
48AQI
22nd May 2025
45AQI
45AQI
23rd May 2025
44AQI
44AQI
24th May 2025
44AQI
44AQI
25th May 2025
47AQI
47AQI
26th May 2025
47AQI
47AQI
27th May 2025
47AQI
47AQI
28th May 2025
47AQI
47AQI
29th May 2025
47AQI
47AQI
30th May 2025
46AQI
46AQI
31st May 2025
49AQI
49AQI
1st June 2025
49AQI
49AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
49AQI
49AQI
4th June 2025
48AQI
48AQI
5th June 2025
50AQI
50AQI
6th June 2025
50AQI
50AQI
7th June 2025
49AQI
49AQI
8th June 2025
46AQI
46AQI
9th June 2025
46AQI
46AQI
10th June 2025
43AQI
43AQI
11th June 2025
43AQI
43AQI
12th June 2025
44AQI
44AQI
13th June 2025
43AQI
43AQI
14th June 2025
41AQI
41AQI
15th June 2025
44AQI
44AQI
16th June 2025
44AQI
44AQI
17th June 2025
44AQI
44AQI
18th June 2025
46AQI
46AQI
19th June 2025
47AQI
47AQI
20th June 2025
49AQI
49AQI
21st June 2025
49AQI
49AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
49AQI
49AQI
24th June 2025
49AQI
49AQI
25th June 2025
49AQI
49AQI
26th June 2025
49AQI
49AQI
27th June 2025
50AQI
50AQI
28th June 2025
50AQI
50AQI
29th June 2025
50AQI
50AQI
30th June 2025
50AQI
50AQI
1st July 2025
50AQI
50AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
47AQI
47AQI
4th July 2025
48AQI
48AQI
5th July 2025
48AQI
48AQI
6th July 2025
47AQI
47AQI
7th July 2025
48AQI
48AQI
8th July 2025
48AQI
48AQI
9th July 2025
48AQI
48AQI
10th July 2025
48AQI
48AQI
11th July 2025
47AQI
47AQI
12th July 2025
47AQI
47AQI
13th July 2025
48AQI
48AQI
14th July 2025
49AQI
49AQI
15th July 2025
48AQI
48AQI
16th July 2025
48AQI
48AQI
17th July 2025
50AQI
50AQI
18th July 2025
49AQI
49AQI
19th July 2025
50AQI
50AQI
20th July 2025
49AQI
49AQI
21st July 2025
48AQI
48AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
48AQI
48AQI
24th July 2025
49AQI
49AQI
25th July 2025
50AQI
50AQI
26th July 2025
50AQI
50AQI
27th July 2025
51AQI
51AQI
28th July 2025
51AQI
51AQI
29th July 2025
52AQI
52AQI
30th July 2025
52AQI
52AQI
31st July 2025
53AQI
53AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
51AQI
51AQI
4th August 2025
45AQI
45AQI
5th August 2025
41AQI
41AQI
6th August 2025
42AQI
42AQI
7th August 2025
46AQI
46AQI
8th August 2025
47AQI
47AQI
9th August 2025
46AQI
46AQI
10th August 2025
44AQI
44AQI
11th August 2025
39AQI
39AQI
12th August 2025
37AQI
37AQI
13th August 2025
38AQI
38AQI
14th August 2025
35AQI
35AQI
15th August 2025
35AQI
35AQI
16th August 2025
37AQI
37AQI
17th August 2025
36AQI
36AQI
18th August 2025
37AQI
37AQI
19th August 2025
40AQI
40AQI
20th August 2025
35AQI
35AQI
21st August 2025
37AQI
37AQI
22nd August 2025
41AQI
41AQI
23rd August 2025
44AQI
44AQI
24th August 2025
45AQI
45AQI
25th August 2025
44AQI
44AQI
26th August 2025
42AQI
42AQI
27th August 2025
46AQI
46AQI
28th August 2025
48AQI
48AQI
29th August 2025
50AQI
50AQI
30th August 2025
48AQI
48AQI
31st August 2025
50AQI
50AQI
1st September 2025
48AQI
48AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
40AQI
40AQI
4th September 2025
42AQI
42AQI
5th September 2025
34AQI
34AQI
6th September 2025
31AQI
31AQI
7th September 2025
31AQI
31AQI
8th September 2025
30AQI
30AQI
9th September 2025
30AQI
30AQI
10th September 2025
31AQI
31AQI
11th September 2025
28AQI
28AQI
12th September 2025
33AQI
33AQI
13th September 2025
28AQI
28AQI
14th September 2025
28AQI
28AQI
15th September 2025
28AQI
28AQI
16th September 2025
30AQI
30AQI
17th September 2025
34AQI
34AQI
18th September 2025
35AQI
35AQI
19th September 2025
36AQI
36AQI
20th September 2025
38AQI
38AQI
21st September 2025
38AQI
38AQI
22nd September 2025
42AQI
42AQI
23rd September 2025
44AQI
44AQI
24th September 2025
45AQI
45AQI
25th September 2025
48AQI
48AQI
26th September 2025
52AQI
52AQI
27th September 2025
60AQI
60AQI
28th September 2025
61AQI
61AQI
29th September 2025
49AQI
49AQI
30th September 2025
43AQI
43AQI
1st October 2025
35AQI
35AQI
2nd October 2025
51AQI
51AQI
3rd October 2025
43AQI
43AQI
4th October 2025
50AQI
50AQI
5th October 2025
51AQI
51AQI
6th October 2025
65AQI
65AQI
7th October 2025
67AQI
67AQI
8th October 2025
60AQI
60AQI
9th October 2025
57AQI
57AQI
10th October 2025
57AQI
57AQI
11th October 2025
63AQI
63AQI
12th October 2025
64AQI
64AQI
13th October 2025
62AQI
62AQI
14th October 2025
58AQI
58AQI
15th October 2025
62AQI
62AQI
16th October 2025
59AQI
59AQI
17th October 2025
53AQI
53AQI
18th October 2025
55AQI
55AQI
19th October 2025
65AQI
65AQI
20th October 2025
65AQI
65AQI
21st October 2025
58AQI
58AQI
22nd October 2025
45AQI
45AQI
23rd October 2025
50AQI
50AQI
24th October 2025
49AQI
49AQI
25th October 2025
52AQI
52AQI
26th October 2025
59AQI
59AQI
27th October 2025
80AQI
80AQI
28th October 2025
70AQI
70AQI
29th October 2025
82AQI
82AQI
30th October 2025
70AQI
70AQI
31st October 2025
64AQI
64AQI
1st November 2025
67AQI
67AQI
2nd November 2025
72AQI
72AQI
3rd November 2025
85AQI
85AQI
4th November 2025
83AQI
83AQI
5th November 2025
58AQI
58AQI
6th November 2025
59AQI
59AQI
7th November 2025
68AQI
68AQI
8th November 2025
67AQI
67AQI
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
55AQI
56AQI
52AQI
51AQI
50AQI
47AQI
49AQI
43AQI
39AQI
59AQI
70AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
31
28
14
17
14
16
14
17
30
26
5
28
3
27
3
6
25
8
159
153
Highest AQI recorded in
November70AQI
Lowest AQI recorded in
September39AQI
202421AQI
24
26
29
28
18
7
11
19
31
30
22
30
1
30
8
23
287
50
Highest AQI recorded in
June52AQI
Lowest AQI recorded in
March0AQI
20233AQI
29
24
31
30
31
29
27
31
27
26
20
26
3
331
3
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
November0AQI
20220AQI
29
19
30
26
29
30
24
1
23
19
26
29
285
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
December0AQI
20215AQI
20
23
30
27
30
28
25
26
24
14
24
28
299
Highest AQI recorded in
March14AQI
Lowest AQI recorded in
December0AQI
202011AQI
11
29
30
29
29
128
Highest AQI recorded in
December12AQI
Lowest AQI recorded in
September11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
50AQILeast Polluted Year Recorded
2022(Avg.)
0AQIBandar Seri Begawan's annual 2025 AQI (50) shows an average percentage change of 643.4% (worsened AQI) compared to previous years: 2020 (11), 2021 (5), 2022 (0), 2023 (3), 2024 (21).
